package java0107.f;

import java.util.Map;
import java.util.TreeMap;

public class Java06 {
    public static void main(String[] args) {
        Map<Integer, String> map = new TreeMap<>();
        map.put(33, "three");
        map.put(22, "two");
        map.put(44, "four");
        map.put(11, "one");
        map.forEach((k, v) -> System.out.println(k + ":" + v));
    }
}
